In this paper, an algorithm for multiple watermarking based on discrete wavelet transforms
(DWT), discrete cosine transform (DCT) and singular value decomposition (SVD) has been …

Maintaining secured patient credentials in telemedicine is becoming a critical task. Image
watermarking is one of the solutions to this problem. It is extensively used to protect and …

In this paper, a novel robust color image watermarking method based on Discrete Cosine
Transform (DCT) and Discrete Wavelet Transform (DWT) is proposed. In this method, RGB …

Digital watermarking has been suggested as a way to achieve digital protection. The aim of
digital watermarking is to insert the secret data into the image without significantly affecting …

In this article, a new scheme based on a combination of DWT, DCT, and SVD domains is
presented, in which the main focus is to provide proper solutions for reducing effect of …

With the rapid development of computer science, problems with digital products piracy and
copyright dispute become more serious; therefore, it is an urgent task to find solutions for …

With the widespread use of the Internet, digital media can be readily manipulated,
reproduced, and distributed over information networks. Therefore, illegal reproduction of …

Currently, most medical images are stored and exchanged with little or no security; hence it
is important to provide protection for the intellectual property of these images in a secured …

In this paper, a robust audio watermarking scheme based on singular value decomposition
(SVD) and differential evolution (DE) using dither modulation (DM) quantization algorithm is …

The importance of digital images in the field of health care made major impact in the recent
years. There is need for protecting the medical images from unauthorized usage and …